Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.422701E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:49:03+0800
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    1 Object 1

    AOE ID 52487
    NORAD ID 52487
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64791
    NORAD ID 64791
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3902 STARLINK-34697
    Time of Closest Approach 2026-10-30T11:39:27+0000
    Collision Probability (Pc) 4.422701E-6
    Conjunction Distance (km) 1.667 km
    Relative Speed (km/s) 13.117 km/s
    Conjunction Risk Parameters R (Radial): 0.493 | I (In-track): 0.822 | C (Cross-track): 1.365
    Collision Risk Index (CRI) 0.48
    X Position (km) -1830.744 -1829.394
    Position Y (km) -6113.983 -6114.96
    Position Z (km) -2472.764 -2472.711
    Velocity X (km/s) 5.304 1.946
    Velocity Y (km/s) 0.612 -3.257
    Velocity Z (km/s) -5.453 6.622

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3902 STARLINK-34697
    Semimajor Axis (a) 6840.857 km 6900.700 km
    Eccentricity (e) 0.000123 0.000263
    Inclination (i) 53.1606° 70.0014°
    RAAN 65.1473° 267.0812°
    Perigee Argument 79.4792° 308.0591°
    Mean Anomaly (M) 280.6350° 109.1581°
    Apogee 463.564 km 524.377 km
    Perigee 461.876 km 520.749 km
    Orbit Epoch 2026-10-28T14:59:21+0000 2026-10-28T08:00:04+0000

    STARLINK-3902 & STARLINK-34697 Collision Probability (Pc) Trend

    STARLINK-3902 & STARLINK-34697 Collision Probability (Pc) TrendNot Available

    STARLINK-3902 & STARLINK-34697 Miss Distance (Miss Distance) Trend

    STARLINK-3902 & STARLINK-34697 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3902Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34697Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3902Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34697Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3902

    No nearby objects data