Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.725849E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T07:49:41+0800
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    1 Object 1

    AOE ID 12560
    NORAD ID 12560
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 37730
    NORAD ID 37730
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 7 DEB SJ-11-03
    Time of Closest Approach 2026-11-02T01:51:15+0000
    Collision Probability (Pc) 6.725849E-5
    Conjunction Distance (km) 0.759 km
    Relative Speed (km/s) 14.868 km/s
    Conjunction Risk Parameters R (Radial): 0.616 | I (In-track): 0.063 | C (Cross-track): -0.439
    Collision Risk Index (CRI) 0.72
    X Position (km) -391.492 -391.969
    Position Y (km) -6928.694 -6929.275
    Position Z (km) -1273.106 -1273.209
    Velocity X (km/s) -1.113 -1.131
    Velocity Y (km/s) 1.399 -1.277
    Velocity Z (km/s) -7.302 7.323

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 7 DEB SJ-11-03
    Semimajor Axis (a) 7051.653 km 7056.986 km
    Eccentricity (e) 0.000121 0.000773
    Inclination (i) 98.9634° 97.9548°
    RAAN 85.4950° 262.9334°
    Perigee Argument 269.7010° 335.2539°
    Mean Anomaly (M) 150.1709° 111.0716°
    Apogee 674.373 km 684.305 km
    Perigee 672.659 km 673.393 km
    Orbit Epoch 2026-10-30T09:22:51+0000 2026-10-30T15:15:40+0000

    NOAA 7 DEB & SJ-11-03 Collision Probability (Pc) Trend

    NOAA 7 DEB & SJ-11-03 Collision Probability (Pc) TrendNot Available

    NOAA 7 DEB & SJ-11-03 Miss Distance (Miss Distance) Trend

    NOAA 7 DEB & SJ-11-03 Miss Distance (Miss Distance) TrendNot Available

    NOAA 7 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-11-03Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 7 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-11-03Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 7 DEB

    No nearby objects data