Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.218785E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:45:39+0800
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    1 Object 1

    AOE ID 51875
    NORAD ID 51875
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53283
    NORAD ID 53283
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3585 STARLINK-4175
    Time of Closest Approach 2026-10-21T20:12:10+0000
    Collision Probability (Pc) 1.218785E-6
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 12.185 km/s
    Conjunction Risk Parameters R (Radial): -2.739 | I (In-track): -0.673 | C (Cross-track): -0.891
    Collision Risk Index (CRI) 0.37
    X Position (km) -4175.023 -4174.233
    Position Y (km) -5364.769 -5361.934
    Position Z (km) 763.386 763.08
    Velocity X (km/s) 3.212 4.058
    Velocity Y (km/s) -3.372 -2.287
    Velocity Z (km/s) -6.053 6.054

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3585 STARLINK-4175
    Semimajor Axis (a) 6840.864 km 6837.869 km
    Eccentricity (e) 0.000133 0.000122
    Inclination (i) 53.1623° 53.1589°
    RAAN 67.1338° 234.5930°
    Perigee Argument 90.2002° 93.5589°
    Mean Anomaly (M) 269.9153° 266.5554°
    Apogee 463.641 km 460.570 km
    Perigee 461.813 km 458.894 km
    Orbit Epoch 2026-10-19T15:52:11+0000 2026-10-20T06:40:28+0000

    STARLINK-3585 & STARLINK-4175 Collision Probability (Pc) Trend

    STARLINK-3585 & STARLINK-4175 Collision Probability (Pc) TrendNot Available

    STARLINK-3585 & STARLINK-4175 Miss Distance (Miss Distance) Trend

    STARLINK-3585 & STARLINK-4175 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3585Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4175Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3585Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4175Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3585

    No nearby objects data