Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.078829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:11:28+0800
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    1 Object 1

    AOE ID 64073
    NORAD ID 64073
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64123
    NORAD ID 64123
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11729 STARLINK-11727
    Time of Closest Approach 2026-10-21T22:18:40+0000
    Collision Probability (Pc) 1.078829E-6
    Conjunction Distance (km) 2.885 km
    Relative Speed (km/s) 9.301 km/s
    Conjunction Risk Parameters R (Radial): -2.884 | I (In-track): -0.003 | C (Cross-track): -0.003
    Collision Risk Index (CRI) 0.36
    X Position (km) -5696.795 -5694.356
    Position Y (km) -2383.214 -2382.193
    Position Z (km) 2676.852 2675.7
    Velocity X (km/s) 4.079 0.658
    Velocity Y (km/s) -4.946 -6.378
    Velocity Z (km/s) 4.264 -4.265

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11729 STARLINK-11727
    Semimajor Axis (a) 6734.719 km 6732.436 km
    Eccentricity (e) 0.000109 0.000346
    Inclination (i) 42.9997° 42.9996°
    RAAN 191.8899° 65.5497°
    Perigee Argument 267.0290° 290.7416°
    Mean Anomaly (M) 93.0452° 69.3081°
    Apogee 357.319 km 356.626 km
    Perigee 355.845 km 351.972 km
    Orbit Epoch 2026-10-19T03:01:17+0000 2026-10-19T10:14:15+0000

    STARLINK-11729 & STARLINK-11727 Collision Probability (Pc) Trend

    STARLINK-11729 & STARLINK-11727 Collision Probability (Pc) TrendNot Available

    STARLINK-11729 & STARLINK-11727 Miss Distance (Miss Distance) Trend

    STARLINK-11729 & STARLINK-11727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11729Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11729Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11729

    No nearby objects data