Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.222773E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:36:34+0800
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    1 Object 1

    AOE ID 48688
    NORAD ID 48688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69221
    NORAD ID 69221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2742 STARLINK-37728
    Time of Closest Approach 2026-10-28T11:50:05+0000
    Collision Probability (Pc) 1.222773E-6
    Conjunction Distance (km) 2.95 km
    Relative Speed (km/s) 12.175 km/s
    Conjunction Risk Parameters R (Radial): 2.62 | I (In-track): 0.822 | C (Cross-track): 1.079
    Collision Risk Index (CRI) 0.37
    X Position (km) 3445.067 3447.556
    Position Y (km) -2254.581 -2255.144
    Position Z (km) -5472.597 -5474.076
    Velocity X (km/s) 3.823 4.1
    Velocity Y (km/s) 6.588 -4.602
    Velocity Z (km/s) -0.307 4.481

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2742 STARLINK-37728
    Semimajor Axis (a) 6843.080 km 6843.695 km
    Eccentricity (e) 0.000144 0.000150
    Inclination (i) 53.1607° 97.2848°
    RAAN 64.2934° 316.1325°
    Perigee Argument 28.7063° 62.8545°
    Mean Anomaly (M) 294.0902° 297.2851°
    Apogee 465.929 km 466.586 km
    Perigee 463.957 km 464.530 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T14:08:35+0000

    STARLINK-2742 & STARLINK-37728 Collision Probability (Pc) Trend

    STARLINK-2742 & STARLINK-37728 Collision Probability (Pc) TrendNot Available

    STARLINK-2742 & STARLINK-37728 Miss Distance (Miss Distance) Trend

    STARLINK-2742 & STARLINK-37728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2742Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2742

    No nearby objects data