Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.7765E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:07:45+0800
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    1 Object 1

    AOE ID 52461
    NORAD ID 52461
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65098
    NORAD ID 65098
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3900 STARLINK-34764
    Time of Closest Approach 2026-10-28T20:39:51+0000
    Collision Probability (Pc) 9.7765E-6
    Conjunction Distance (km) 1.071 km
    Relative Speed (km/s) 4.84 km/s
    Conjunction Risk Parameters R (Radial): -0.45 | I (In-track): 0.923 | C (Cross-track): -0.305
    Collision Risk Index (CRI) 0.55
    X Position (km) -2858.865 -2859.404
    Position Y (km) 3240.14 3239.282
    Position Z (km) 5293.163 5292.816
    Velocity X (km/s) -4.191 -6.674
    Velocity Y (km/s) -6.201 -3.388
    Velocity Z (km/s) 1.529 -1.528

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3900 STARLINK-34764
    Semimajor Axis (a) 6840.881 km 6840.616 km
    Eccentricity (e) 0.000163 0.000181
    Inclination (i) 53.1617° 53.1598°
    RAAN 70.2874° 22.4793°
    Perigee Argument 61.5061° 69.6768°
    Mean Anomaly (M) 298.6105° 290.4429°
    Apogee 463.857 km 463.715 km
    Perigee 461.631 km 461.243 km
    Orbit Epoch 2026-10-27T16:11:54+0000 2026-10-27T22:19:39+0000

    STARLINK-3900 & STARLINK-34764 Collision Probability (Pc) Trend

    STARLINK-3900 & STARLINK-34764 Collision Probability (Pc) TrendNot Available

    STARLINK-3900 & STARLINK-34764 Miss Distance (Miss Distance) Trend

    STARLINK-3900 & STARLINK-34764 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3900Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34764Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3900Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34764Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3900

    No nearby objects data