Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.170314E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:12:14+0800
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    1 Object 1

    AOE ID 53291
    NORAD ID 53291
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62818
    NORAD ID 62818
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4166 STARLINK-32853
    Time of Closest Approach 2026-10-22T20:57:01+0000
    Collision Probability (Pc) 1.170314E-6
    Conjunction Distance (km) 2.813 km
    Relative Speed (km/s) 10.135 km/s
    Conjunction Risk Parameters R (Radial): 2.211 | I (In-track): -1.3 | C (Cross-track): 1.155
    Collision Risk Index (CRI) 0.36
    X Position (km) -5475.818 -5477.711
    Position Y (km) -392.953 -391.345
    Position Z (km) -4084.977 -4086.297
    Velocity X (km/s) -2.607 3.422
    Velocity Y (km/s) -5.904 -5.471
    Velocity Z (km/s) 4.068 -4.067

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4166 STARLINK-32853
    Semimajor Axis (a) 6837.855 km 6840.874 km
    Eccentricity (e) 0.000153 0.000098
    Inclination (i) 53.1557° 53.1599°
    RAAN 230.1723° 342.8602°
    Perigee Argument 90.8048° 78.4871°
    Mean Anomaly (M) 269.3131° 281.6243°
    Apogee 460.765 km 463.411 km
    Perigee 458.671 km 462.063 km
    Orbit Epoch 2026-10-20T06:40:15+0000 2026-10-20T03:52:10+0000

    STARLINK-4166 & STARLINK-32853 Collision Probability (Pc) Trend

    STARLINK-4166 & STARLINK-32853 Collision Probability (Pc) TrendNot Available

    STARLINK-4166 & STARLINK-32853 Miss Distance (Miss Distance) Trend

    STARLINK-4166 & STARLINK-32853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4166Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4166Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4166

    No nearby objects data