Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.190991E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T08:30:58+0800
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    1 Object 1

    AOE ID 21294
    NORAD ID 21294
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 27869
    NORAD ID 27869
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 2401
    Time of Closest Approach 2026-11-01T15:37:50+0000
    Collision Probability (Pc) 7.190991E-5
    Conjunction Distance (km) 0.734 km
    Relative Speed (km/s) 14.117 km/s
    Conjunction Risk Parameters R (Radial): 0.732 | I (In-track): 0.023 | C (Cross-track): 0.058
    Collision Risk Index (CRI) 0.72
    X Position (km) 1744.377 1744.587
    Position Y (km) 1016.248 1016.304
    Position Z (km) 7570.951 7571.652
    Velocity X (km/s) -2.035 3.303
    Velocity Y (km/s) -6.62 6.128
    Velocity Z (km/s) 1.297 -1.582

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 2401
    Semimajor Axis (a) 7661.217 km 7861.491 km
    Eccentricity (e) 0.024986 0.002314
    Inclination (i) 99.8822° 82.4700°
    RAAN 68.8267° 241.0801°
    Perigee Argument 246.1636° 111.6851°
    Mean Anomaly (M) 238.5832° 248.6697°
    Apogee 1474.504 km 1501.549 km
    Perigee 1091.656 km 1465.159 km
    Orbit Epoch 2026-10-30T04:30:50+0000 2026-10-30T20:40:06+0000

    DELTA 1 DEB & COSMOS 2401 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 2401 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 2401 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 2401 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2401Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2401Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data