Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.334914E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:03:15+0800
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    1 Object 1

    AOE ID 43943
    NORAD ID 43943
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68429
    NORAD ID 68429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01-09 TROOP-F3
    Time of Closest Approach 2026-10-21T08:23:53+0000
    Collision Probability (Pc) 1.334914E-6
    Conjunction Distance (km) 2.932 km
    Relative Speed (km/s) 14.006 km/s
    Conjunction Risk Parameters R (Radial): 2.352 | I (In-track): 0.673 | C (Cross-track): -1.615
    Collision Risk Index (CRI) 0.38
    X Position (km) 1488.53 1486.68
    Position Y (km) 1769.178 1769.696
    Position Z (km) -6488.037 -6485.823
    Velocity X (km/s) 6.5 -1.991
    Velocity Y (km/s) 3.151 -6.946
    Velocity Z (km/s) 2.353 -2.351

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01-09 TROOP-F3
    Semimajor Axis (a) 6879.672 km 6877.411 km
    Eccentricity (e) 0.000292 0.000215
    Inclination (i) 97.4731° 97.4667°
    RAAN 25.9072° 248.5787°
    Perigee Argument 49.8106° 28.6573°
    Mean Anomaly (M) 310.3385° 331.4781°
    Apogee 503.544 km 500.752 km
    Perigee 499.526 km 497.796 km
    Orbit Epoch 2026-10-18T22:18:37+0000 2026-10-18T08:18:03+0000

    JILIN-01-09 & TROOP-F3 Collision Probability (Pc) Trend

    JILIN-01-09 & TROOP-F3 Collision Probability (Pc) TrendNot Available

    JILIN-01-09 & TROOP-F3 Miss Distance (Miss Distance) Trend

    JILIN-01-09 & TROOP-F3 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01-09Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TROOP-F3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01-09Collision Probability Trend

    Object 1 Probability TrendNot Available

    TROOP-F3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01-09

    No nearby objects data