Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.199319E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:36:54+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 21547
    NORAD ID 21547
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter GGSE 1 (GGRS) DELTA 1 DEB
    Time of Closest Approach 2026-10-26T14:47:27+0000
    Collision Probability (Pc) 1.199319E-5
    Conjunction Distance (km) 1.22 km
    Relative Speed (km/s) 12.398 km/s
    Conjunction Risk Parameters R (Radial): 1.045 | I (In-track): 0.344 | C (Cross-track): -0.527
    Collision Risk Index (CRI) 0.57
    X Position (km) -2407.939 -2407.18
    Position Y (km) -737.525 -736.987
    Position Z (km) -6835.634 -6834.846
    Velocity X (km/s) 1.443 -6.944
    Velocity Y (km/s) -7.242 1.691
    Velocity Z (km/s) 0.262 2.144

    Orbital Parameters 国际轨道数据源

    Parameter GGSE 1 (GGRS) DELTA 1 DEB
    Semimajor Axis (a) 7279.572 km 7422.131 km
    Eccentricity (e) 0.001370 0.024732
    Inclination (i) 69.9066° 99.7296°
    RAAN 285.5730° 166.2949°
    Perigee Argument 193.6136° 256.9750°
    Mean Anomaly (M) 166.4602° 160.8980°
    Apogee 911.412 km 1227.560 km
    Perigee 891.458 km 860.428 km
    Orbit Epoch 2026-10-24T06:32:08+0000 2026-10-23T14:55:35+0000

    GGSE 1 (GGRS) & DELTA 1 DEB Collision Probability (Pc) Trend

    GGSE 1 (GGRS) & DELTA 1 DEB Collision Probability (Pc) TrendNot Available

    GGSE 1 (GGRS) & DELTA 1 DEB Miss Distance (Miss Distance) Trend

    GGSE 1 (GGRS) & DELTA 1 DEB Miss Distance (Miss Distance) TrendNot Available

    GGSE 1 (GGRS)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GGSE 1 (GGRS)Collision Probability Trend

    Object 1 Probability TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GGSE 1 (GGRS)

    No nearby objects data