Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.049706E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:14:45+0800
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    1 Object 1

    AOE ID 52857
    NORAD ID 52857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66887
    NORAD ID 66887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4199 STARLINK-35925
    Time of Closest Approach 2026-10-21T14:41:26+0000
    Collision Probability (Pc) 1.049706E-4
    Conjunction Distance (km) 0.428 km
    Relative Speed (km/s) 2.363 km/s
    Conjunction Risk Parameters R (Radial): -0.363 | I (In-track): 0.223 | C (Cross-track): -0.037
    Collision Risk Index (CRI) 0.75
    X Position (km) -3645.434 -3645.35
    Position Y (km) 1980.583 1980.28
    Position Z (km) 5429.284 5428.994
    Velocity X (km/s) -2.777 -4.428
    Velocity Y (km/s) -7.08 -6.183
    Velocity Z (km/s) 0.716 -0.716

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4199 STARLINK-35925
    Semimajor Axis (a) 6840.857 km 6840.841 km
    Eccentricity (e) 0.000122 0.000106
    Inclination (i) 53.1591° 53.1587°
    RAAN 84.2698° 64.1402°
    Perigee Argument 84.7641° 84.3835°
    Mean Anomaly (M) 275.3501° 275.7288°
    Apogee 463.556 km 463.429 km
    Perigee 461.884 km 461.979 km
    Orbit Epoch 2026-10-19T02:55:34+0000 2026-10-18T15:55:43+0000

    STARLINK-4199 & STARLINK-35925 Collision Probability (Pc) Trend

    STARLINK-4199 & STARLINK-35925 Collision Probability (Pc) TrendNot Available

    STARLINK-4199 & STARLINK-35925 Miss Distance (Miss Distance) Trend

    STARLINK-4199 & STARLINK-35925 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4199Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4199Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4199

    No nearby objects data