Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.086162E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:13:02+0800
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    1 Object 1

    AOE ID 47656
    NORAD ID 47656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65423
    NORAD ID 65423
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2040 STARLINK-34837
    Time of Closest Approach 2026-10-21T20:53:54+0000
    Collision Probability (Pc) 2.086162E-6
    Conjunction Distance (km) 2.169 km
    Relative Speed (km/s) 12.216 km/s
    Conjunction Risk Parameters R (Radial): 2.029 | I (In-track): -0.465 | C (Cross-track): 0.61
    Collision Risk Index (CRI) 0.41
    X Position (km) 1374.519 1375.677
    Position Y (km) 6702.616 6704.448
    Position Z (km) 252.591 252.659
    Velocity X (km/s) -4.532 -4.436
    Velocity Y (km/s) 0.691 1.15
    Velocity Z (km/s) 6.104 -6.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2040 STARLINK-34837
    Semimajor Axis (a) 6846.702 km 6848.745 km
    Eccentricity (e) 0.000147 0.000357
    Inclination (i) 53.1580° 53.1619°
    RAAN 82.6045° 263.1785°
    Perigee Argument 61.9822° 95.2350°
    Mean Anomaly (M) 298.1328° 264.9058°
    Apogee 469.572 km 473.052 km
    Perigee 467.558 km 468.164 km
    Orbit Epoch 2026-10-20T15:08:51+0000 2026-10-21T04:28:08+0000

    STARLINK-2040 & STARLINK-34837 Collision Probability (Pc) Trend

    STARLINK-2040 & STARLINK-34837 Collision Probability (Pc) TrendNot Available

    STARLINK-2040 & STARLINK-34837 Miss Distance (Miss Distance) Trend

    STARLINK-2040 & STARLINK-34837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2040

    No nearby objects data