Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.759645E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:04:16+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 52383
    NORAD ID 52383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3585 STARLINK-3811
    Time of Closest Approach 2026-10-21T19:24:31+0000
    Collision Probability (Pc) 1.759645E-6
    Conjunction Distance (km) 2.346 km
    Relative Speed (km/s) 12.139 km/s
    Conjunction Risk Parameters R (Radial): -2.345 | I (In-track): 0.008 | C (Cross-track): 0.018
    Collision Risk Index (CRI) 0.4
    X Position (km) 4311.52 4313.012
    Position Y (km) 5208.282 5210.055
    Position Z (km) -1054.286 -1054.652
    Velocity X (km/s) -2.975 -4.159
    Velocity Y (km/s) 3.668 2.237
    Velocity Z (km/s) 5.998 -5.997

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3585 STARLINK-3811
    Semimajor Axis (a) 6840.858 km 6843.340 km
    Eccentricity (e) 0.000123 0.000099
    Inclination (i) 53.1628° 53.1589°
    RAAN 63.1758° 231.1337°
    Perigee Argument 88.4095° 90.8281°
    Mean Anomaly (M) 271.7049° 269.2834°
    Apogee 463.566 km 465.880 km
    Perigee 461.876 km 464.526 km
    Orbit Epoch 2026-10-20T12:11:31+0000 2026-10-20T05:02:28+0000

    STARLINK-3585 & STARLINK-3811 Collision Probability (Pc) Trend

    STARLINK-3585 & STARLINK-3811 Collision Probability (Pc) TrendNot Available

    STARLINK-3585 & STARLINK-3811 Miss Distance (Miss Distance) Trend

    STARLINK-3585 & STARLINK-3811 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3585Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3585Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3585

    No nearby objects data