Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.744401E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:31:05+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66404
    NORAD ID 66404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-35691
    Time of Closest Approach 2026-10-30T11:00:02+0000
    Collision Probability (Pc) 1.744401E-6
    Conjunction Distance (km) 2.053 km
    Relative Speed (km/s) 7.407 km/s
    Conjunction Risk Parameters R (Radial): 2.052 | I (In-track): 0.045 | C (Cross-track): -0.024
    Collision Risk Index (CRI) 0.4
    X Position (km) 3980.521 3981.743
    Position Y (km) -2469.223 -2469.922
    Position Z (km) 4972.19 4973.684
    Velocity X (km/s) 1.229 5.816
    Velocity Y (km/s) 7.102 4.256
    Velocity Z (km/s) 2.536 -2.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-35691
    Semimajor Axis (a) 6837.825 km 6840.748 km
    Eccentricity (e) 0.000126 0.000145
    Inclination (i) 53.1583° 53.1594°
    RAAN 288.5249° 216.2488°
    Perigee Argument 88.7197° 87.7828°
    Mean Anomaly (M) 17.6978° 272.3341°
    Apogee 460.548 km 463.605 km
    Perigee 458.828 km 461.617 km
    Orbit Epoch 2026-10-27T16:00:03+0000 2026-10-27T04:20:47+0000

    STARLINK-3983 & STARLINK-35691 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-35691 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-35691 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-35691 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35691Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35691Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data