Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.389201E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T15:32:53+0800
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    1 Object 1

    AOE ID 43160
    NORAD ID 43160
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 53491
    NORAD ID 53491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01-08 STARLINK-4450
    Time of Closest Approach 2026-09-12T13:44:16+0000
    Collision Probability (Pc) 1.389201E-6
    Conjunction Distance (km) 2.713 km
    Relative Speed (km/s) 12.483 km/s
    Conjunction Risk Parameters R (Radial): -2.63 | I (In-track): -0.392 | C (Cross-track): -0.532
    Collision Risk Index (CRI) 0.38
    X Position (km) -784.59 -783.734
    Position Y (km) -1296.413 -1296.276
    Position Z (km) 6657.975 6655.405
    Velocity X (km/s) -0.496 -6.969
    Velocity Y (km/s) 7.496 -2.814
    Velocity Z (km/s) 1.395 -1.367

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01-08 STARLINK-4450
    Semimajor Axis (a) 6840.045 km 6833.183 km
    Eccentricity (e) 0.000799 0.000130
    Inclination (i) 97.1796° 97.5200°
    RAAN 271.8010° 22.6793°
    Perigee Argument 115.5742° 173.8117°
    Mean Anomaly (M) 244.6329° 186.3143°
    Apogee 467.374 km 455.933 km
    Perigee 456.442 km 454.159 km
    Orbit Epoch 2026-09-11T21:44:41+0000 2026-09-11T21:40:39+0000

    JILIN-01-08 & STARLINK-4450 Collision Probability (Pc) Trend

    JILIN-01-08 & STARLINK-4450 Collision Probability (Pc) TrendNot Available

    JILIN-01-08 & STARLINK-4450 Miss Distance (Miss Distance) Trend

    JILIN-01-08 & STARLINK-4450 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01-08Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4450Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01-08Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4450Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01-08

    No nearby objects data