Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.473969E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:57:51+0800
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    1 Object 1

    AOE ID 54783
    NORAD ID 54783
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65791
    NORAD ID 65791
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5439 STARLINK-35330
    Time of Closest Approach 2026-10-21T15:00:22+0000
    Collision Probability (Pc) 1.473969E-6
    Conjunction Distance (km) 2.436 km
    Relative Speed (km/s) 10.177 km/s
    Conjunction Risk Parameters R (Radial): 1.742 | I (In-track): 1.271 | C (Cross-track): 1.134
    Collision Risk Index (CRI) 0.38
    X Position (km) 3423.561 3423.077
    Position Y (km) -2632.087 -2632.792
    Position Z (km) -5323.216 -5320.936
    Velocity X (km/s) 2.988 -5.526
    Velocity Y (km/s) 6.854 2.317
    Velocity Z (km/s) -1.468 -4.705

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5439 STARLINK-35330
    Semimajor Axis (a) 6848.882 km 6843.660 km
    Eccentricity (e) 0.000144 0.000367
    Inclination (i) 53.1586° 97.2823°
    RAAN 85.1418° 148.9516°
    Perigee Argument 88.4310° 73.7833°
    Mean Anomaly (M) 271.6856° 286.3813°
    Apogee 471.730 km 468.035 km
    Perigee 469.760 km 463.011 km
    Orbit Epoch 2026-10-19T10:12:52+0000 2026-10-19T00:55:25+0000

    STARLINK-5439 & STARLINK-35330 Collision Probability (Pc) Trend

    STARLINK-5439 & STARLINK-35330 Collision Probability (Pc) TrendNot Available

    STARLINK-5439 & STARLINK-35330 Miss Distance (Miss Distance) Trend

    STARLINK-5439 & STARLINK-35330 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35330Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35330Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5439

    No nearby objects data