Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.182439E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T00:28:47+0800
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    1 Object 1

    AOE ID 728
    NORAD ID 728
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 4734
    NORAD ID 4734
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter GGSE 1 (GGRS) THORAD AGENA D DEB
    Time of Closest Approach 2026-10-25T13:51:57+0000
    Collision Probability (Pc) 1.182439E-5
    Conjunction Distance (km) 1.224 km
    Relative Speed (km/s) 12.364 km/s
    Conjunction Risk Parameters R (Radial): -0.98 | I (In-track): -0.415 | C (Cross-track): -0.602
    Collision Risk Index (CRI) 0.56
    X Position (km) 2511.844 2512.142
    Position Y (km) 217.502 217.191
    Position Z (km) 6823.837 6822.692
    Velocity X (km/s) -1.52 -5.642
    Velocity Y (km/s) 7.235 -4.258
    Velocity Z (km/s) 0.318 2.258

    Orbital Parameters 国际轨道数据源

    Parameter GGSE 1 (GGRS) THORAD AGENA D DEB
    Semimajor Axis (a) 7279.572 km 7319.032 km
    Eccentricity (e) 0.001370 0.008153
    Inclination (i) 69.9066° 100.1019°
    RAAN 285.5730° 32.2875°
    Perigee Argument 193.6136° 25.7191°
    Mean Anomaly (M) 166.4602° 334.7983°
    Apogee 911.412 km 1000.571 km
    Perigee 891.458 km 881.219 km
    Orbit Epoch 2026-10-24T06:32:08+0000 2026-10-24T04:37:06+0000

    GGSE 1 (GGRS) & THORAD AGENA D DEB Collision Probability (Pc) Trend

    GGSE 1 (GGRS) & THORAD AGENA D DEB Collision Probability (Pc) TrendNot Available

    GGSE 1 (GGRS) & THORAD AGENA D DEB Miss Distance (Miss Distance) Trend

    GGSE 1 (GGRS) & THORAD AGENA D DEB Miss Distance (Miss Distance) TrendNot Available

    GGSE 1 (GGRS)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GGSE 1 (GGRS)Collision Probability Trend

    Object 1 Probability TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GGSE 1 (GGRS)

    No nearby objects data