Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.249686E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T04:02:43+0800
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    1 Object 1

    AOE ID 64890
    NORAD ID 64890
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 65521
    NORAD ID 65521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT Q STARLINK-35187
    Time of Closest Approach 2026-08-30T02:40:05+0000
    Collision Probability (Pc) 3.249686E-6
    Conjunction Distance (km) 1.792 km
    Relative Speed (km/s) 11.344 km/s
    Conjunction Risk Parameters R (Radial): -1.125 | I (In-track): 0.922 | C (Cross-track): 1.045
    Collision Risk Index (CRI) 0.45
    X Position (km) 1294.836 1295.299
    Position Y (km) -241.139 -239.808
    Position Z (km) -6723.189 -6724.295
    Velocity X (km/s) -6.359 4.609
    Velocity Y (km/s) -4.055 -5.962
    Velocity Z (km/s) -1.08 1.1

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Q STARLINK-35187
    Semimajor Axis (a) 6846.809 km 6843.647 km
    Eccentricity (e) 0.000455 0.000179
    Inclination (i) 97.4627° 97.2806°
    RAAN 210.5460° 307.8226°
    Perigee Argument 261.6942° 107.3396°
    Mean Anomaly (M) 98.3784° 252.8043°
    Apogee 471.785 km 466.737 km
    Perigee 465.559 km 464.283 km
    Orbit Epoch 2026-08-29T05:09:21+0000 2026-08-29T03:31:57+0000

    OBJECT Q & STARLINK-35187 Collision Probability (Pc) Trend

    OBJECT Q & STARLINK-35187 Collision Probability (Pc) TrendNot Available

    OBJECT Q & STARLINK-35187 Miss Distance (Miss Distance) Trend

    OBJECT Q & STARLINK-35187 Miss Distance (Miss Distance) TrendNot Available

    OBJECT QMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT QCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Q

    No nearby objects data