Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.054052E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:52:56+0800
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    1 Object 1

    AOE ID 52470
    NORAD ID 52470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66011
    NORAD ID 66011
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3859 STARLINK-35256
    Time of Closest Approach 2026-10-22T10:04:15+0000
    Collision Probability (Pc) 2.054052E-5
    Conjunction Distance (km) 0.762 km
    Relative Speed (km/s) 2.575 km/s
    Conjunction Risk Parameters R (Radial): -0.663 | I (In-track): -0.368 | C (Cross-track): 0.061
    Collision Risk Index (CRI) 0.61
    X Position (km) 3734.444 3734.246
    Position Y (km) 1848.605 1848.09
    Position Z (km) -5432.418 -5431.892
    Velocity X (km/s) -2.418 -4.248
    Velocity Y (km/s) 7.188 6.283
    Velocity Z (km/s) 0.784 -0.783

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3859 STARLINK-35256
    Semimajor Axis (a) 6840.874 km 6840.787 km
    Eccentricity (e) 0.000121 0.000111
    Inclination (i) 53.1580° 53.1564°
    RAAN 115.9594° 139.6899°
    Perigee Argument 89.6512° 87.5346°
    Mean Anomaly (M) 270.4629° 272.5783°
    Apogee 463.567 km 463.406 km
    Perigee 461.907 km 461.894 km
    Orbit Epoch 2026-10-19T21:27:47+0000 2026-10-20T00:39:29+0000

    STARLINK-3859 & STARLINK-35256 Collision Probability (Pc) Trend

    STARLINK-3859 & STARLINK-35256 Collision Probability (Pc) TrendNot Available

    STARLINK-3859 & STARLINK-35256 Miss Distance (Miss Distance) Trend

    STARLINK-3859 & STARLINK-35256 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3859Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3859Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3859

    No nearby objects data