Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.267485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:08:48+0800
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    1 Object 1

    AOE ID 49446
    NORAD ID 49446
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69680
    NORAD ID 69680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3099 STARLINK-37994
    Time of Closest Approach 2026-10-21T06:49:06+0000
    Collision Probability (Pc) 1.267485E-6
    Conjunction Distance (km) 2.977 km
    Relative Speed (km/s) 13.223 km/s
    Conjunction Risk Parameters R (Radial): -2.448 | I (In-track): 0.837 | C (Cross-track): -1.472
    Collision Risk Index (CRI) 0.37
    X Position (km) 3725.121 3725.183
    Position Y (km) -2198.603 -2197.177
    Position Z (km) 5300.036 5297.423
    Velocity X (km/s) 2.069 4.218
    Velocity Y (km/s) 7.189 -4.265
    Velocity Z (km/s) 1.524 -4.723

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3099 STARLINK-37994
    Semimajor Axis (a) 6848.865 km 6843.637 km
    Eccentricity (e) 0.000145 0.000067
    Inclination (i) 53.1578° 97.2822°
    RAAN 274.9347° 138.2465°
    Perigee Argument 86.8332° 62.5689°
    Mean Anomaly (M) 273.2835° 297.5621°
    Apogee 471.724 km 465.957 km
    Perigee 469.732 km 465.043 km
    Orbit Epoch 2026-10-18T15:51:00+0000 2026-10-19T01:00:49+0000

    STARLINK-3099 & STARLINK-37994 Collision Probability (Pc) Trend

    STARLINK-3099 & STARLINK-37994 Collision Probability (Pc) TrendNot Available

    STARLINK-3099 & STARLINK-37994 Miss Distance (Miss Distance) Trend

    STARLINK-3099 & STARLINK-37994 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3099

    No nearby objects data