Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.32807E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T19:06:18+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) 6.32807E-5
    Conjunction Distance (km) 0.766 km
    Relative Speed (km/s) 14.118 km/s
    Conjunction Risk Parameters R (Radial): -0.765 | I (In-track): -0.001 | C (Cross-track): 0.014
    Collision Risk Index (CRI) 0.71
    X Position (km) 1744.288 1744.471
    Position Y (km) 1015.941 1016.035
    Position Z (km) 7570.992 7571.729
    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 7861.493 km
    Eccentricity (e) 0.024983 0.002313
    Inclination (i) 99.8822° 82.4698°
    RAAN 68.3173° 241.6849°
    Perigee Argument 247.4293° 113.6787°
    Mean Anomaly (M) 122.8805° 246.6724°
    Apogee 1474.484 km 1501.537 km
    Perigee 1091.676 km 1465.175 km
    Orbit Epoch 2026-10-29T14:56:30+0000 2026-10-29T21:32:02+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