Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.425387E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:23:28+0800
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    1 Object 1

    AOE ID 20008
    NORAD ID 20008
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49022
    NORAD ID 49022
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB NINGXIA-1 10
    Time of Closest Approach 2026-10-28T02:34:34+0000
    Collision Probability (Pc) 2.425387E-4
    Conjunction Distance (km) 0.455 km
    Relative Speed (km/s) 13.921 km/s
    Conjunction Risk Parameters R (Radial): -0.439 | I (In-track): -0.047 | C (Cross-track): -0.106
    Collision Risk Index (CRI) 0.83
    X Position (km) -6404.351 -6404.738
    Position Y (km) -1508.175 -1508.373
    Position Z (km) -3019.858 -3019.993
    Velocity X (km/s) -3.154 3.212
    Velocity Y (km/s) 0.552 -5.176
    Velocity Z (km/s) 6.733 -4.241

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB NINGXIA-1 10
    Semimajor Axis (a) 7307.132 km 7242.403 km
    Eccentricity (e) 0.020002 0.000816
    Inclination (i) 98.8435° 45.0013°
    RAAN 186.8305° 349.6327°
    Perigee Argument 42.7881° 181.5915°
    Mean Anomaly (M) 318.8654° 178.4897°
    Apogee 1075.151 km 870.174 km
    Perigee 782.839 km 858.358 km
    Orbit Epoch 2026-10-25T15:57:09+0000 2026-10-27T06:49:49+0000

    DELTA 1 DEB & NINGXIA-1 10 Collision Probability (Pc) Trend

    DELTA 1 DEB & NINGXIA-1 10 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & NINGXIA-1 10 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & NINGXIA-1 10 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NINGXIA-1 10Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NINGXIA-1 10Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data