Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.860295E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:41:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54850
    NORAD ID 54850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63476
    NORAD ID 63476
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5087 STARLINK-33718
    Time of Closest Approach 2026-10-28T02:27:51+0000
    Collision Probability (Pc) 7.860295E-6
    Conjunction Distance (km) 1.313 km
    Relative Speed (km/s) 9.721 km/s
    Conjunction Risk Parameters R (Radial): -0.209 | I (In-track): -0.999 | C (Cross-track): -0.824
    Collision Risk Index (CRI) 0.53
    X Position (km) 4365.339 4366.167
    Position Y (km) 4826.887 4825.87
    Position Z (km) 2166.231 2166.167
    Velocity X (km/s) -3.327 -5.391
    Velocity Y (km/s) 5.084 2.801
    Velocity Z (km/s) -4.61 4.611

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5087 STARLINK-33718
    Semimajor Axis (a) 6860.730 km 6860.993 km
    Eccentricity (e) 0.000322 0.000239
    Inclination (i) 43.0005° 43.0079°
    RAAN 253.7615° 31.4025°
    Perigee Argument 275.6352° 258.4749°
    Mean Anomaly (M) 84.4132° 101.5834°
    Apogee 484.803 km 484.496 km
    Perigee 480.383 km 481.216 km
    Orbit Epoch 2026-10-27T05:24:07+0000 2026-10-27T07:30:49+0000

    STARLINK-5087 & STARLINK-33718 Collision Probability (Pc) Trend

    STARLINK-5087 & STARLINK-33718 Collision Probability (Pc) TrendNot Available

    STARLINK-5087 & STARLINK-33718 Miss Distance (Miss Distance) Trend

    STARLINK-5087 & STARLINK-33718 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33718Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33718Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5087

    No nearby objects data