Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.283614E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:56:52+0800
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    1 Object 1

    AOE ID 68277
    NORAD ID 68277
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68536
    NORAD ID 68536
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-36989 STARLINK-37173
    Time of Closest Approach 2026-10-29T22:48:51+0000
    Collision Probability (Pc) 4.283614E-6
    Conjunction Distance (km) 1.656 km
    Relative Speed (km/s) 12.112 km/s
    Conjunction Risk Parameters R (Radial): 1.644 | I (In-track): 0.116 | C (Cross-track): 0.16
    Collision Risk Index (CRI) 0.48
    X Position (km) -3103.692 -3104.612
    Position Y (km) 5967.995 5969.338
    Position Z (km) 1234.731 1235.033
    Velocity X (km/s) -4.637 -3.621
    Velocity Y (km/s) -1.17 -3.124
    Velocity Z (km/s) -5.955 5.954

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-36989 STARLINK-37173
    Semimajor Axis (a) 6840.706 km 6840.816 km
    Eccentricity (e) 0.000150 0.000106
    Inclination (i) 53.1622° 53.1557°
    RAAN 318.9293° 124.5040°
    Perigee Argument 99.2678° 116.0295°
    Mean Anomaly (M) 260.8495° 244.0817°
    Apogee 463.598 km 463.407 km
    Perigee 461.540 km 461.951 km
    Orbit Epoch 2026-10-27T01:18:46+0000 2026-10-26T18:09:23+0000

    STARLINK-36989 & STARLINK-37173 Collision Probability (Pc) Trend

    STARLINK-36989 & STARLINK-37173 Collision Probability (Pc) TrendNot Available

    STARLINK-36989 & STARLINK-37173 Miss Distance (Miss Distance) Trend

    STARLINK-36989 & STARLINK-37173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-36989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-36989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-36989

    No nearby objects data