Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.268717E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:19:33+0800
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    1 Object 1

    AOE ID 51872
    NORAD ID 51872
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64925
    NORAD ID 64925
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3554 STARLINK-34579
    Time of Closest Approach 2026-10-20T09:00:55+0000
    Collision Probability (Pc) 3.268717E-6
    Conjunction Distance (km) 1.481 km
    Relative Speed (km/s) 4.746 km/s
    Conjunction Risk Parameters R (Radial): -0.977 | I (In-track): 1.057 | C (Cross-track): 0.348
    Collision Risk Index (CRI) 0.45
    X Position (km) 2824.7 2825.139
    Position Y (km) -3270.284 -3269.091
    Position Z (km) -5310.134 -5309.375
    Velocity X (km/s) 4.28 6.686
    Velocity Y (km/s) 6.129 3.346
    Velocity Z (km/s) -1.499 1.499

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3554 STARLINK-34579
    Semimajor Axis (a) 6840.849 km 6840.536 km
    Eccentricity (e) 0.000094 0.000107
    Inclination (i) 53.1610° 53.1579°
    RAAN 69.7146° 23.0706°
    Perigee Argument 91.5088° 37.5010°
    Mean Anomaly (M) 268.6022° 322.6068°
    Apogee 463.354 km 463.134 km
    Perigee 462.070 km 461.664 km
    Orbit Epoch 2026-10-19T02:12:12+0000 2026-10-19T06:46:21+0000

    STARLINK-3554 & STARLINK-34579 Collision Probability (Pc) Trend

    STARLINK-3554 & STARLINK-34579 Collision Probability (Pc) TrendNot Available

    STARLINK-3554 & STARLINK-34579 Miss Distance (Miss Distance) Trend

    STARLINK-3554 & STARLINK-34579 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3554

    No nearby objects data