Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.184285E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T00:28:42+0800
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    1 Object 1

    AOE ID 49173
    NORAD ID 49173
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57731
    NORAD ID 57731
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3045 YAOGAN-39 01C
    Time of Closest Approach 2026-09-06T01:22:29+0000
    Collision Probability (Pc) 3.184285E-6
    Conjunction Distance (km) 1.829 km
    Relative Speed (km/s) 12.033 km/s
    Conjunction Risk Parameters R (Radial): 1.696 | I (In-track): -0.412 | C (Cross-track): 0.548
    Collision Risk Index (CRI) 0.45
    X Position (km) -6867.883 -6869.601
    Position Y (km) -126.026 -125.401
    Position Z (km) 616.872 616.825
    Velocity X (km/s) 0.693 -0.274
    Velocity Y (km/s) -2.598 -6.258
    Velocity Z (km/s) 7.114 -4.308

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3045 YAOGAN-39 01C
    Semimajor Axis (a) 6894.688 km 6893.643 km
    Eccentricity (e) 0.000318 0.001083
    Inclination (i) 69.9990° 34.9943°
    RAAN 181.0532° 13.1239°
    Perigee Argument 266.7122° 315.3758°
    Mean Anomaly (M) 107.8222° 44.6082°
    Apogee 518.742 km 522.970 km
    Perigee 514.360 km 508.042 km
    Orbit Epoch 2026-09-05T08:00:02+0000 2026-09-05T07:14:52+0000

    STARLINK-3045 & YAOGAN-39 01C Collision Probability (Pc) Trend

    STARLINK-3045 & YAOGAN-39 01C Collision Probability (Pc) TrendNot Available

    STARLINK-3045 & YAOGAN-39 01C Miss Distance (Miss Distance) Trend

    STARLINK-3045 & YAOGAN-39 01C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3045Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-39 01CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3045Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-39 01CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3045

    No nearby objects data