Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.693386E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:06:18+0800
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    1 Object 1

    AOE ID 48299
    NORAD ID 48299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69426
    NORAD ID 69426
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2557 STARLINK-37850
    Time of Closest Approach 2026-10-20T10:16:10+0000
    Collision Probability (Pc) 2.693386E-6
    Conjunction Distance (km) 1.754 km
    Relative Speed (km/s) 7.722 km/s
    Conjunction Risk Parameters R (Radial): -0.906 | I (In-track): 1.299 | C (Cross-track): 0.755
    Collision Risk Index (CRI) 0.44
    X Position (km) 4465.465 4466.54
    Position Y (km) -2779.112 -2780.405
    Position Z (km) -4389.556 -4389.058
    Velocity X (km/s) 0.559 -4.75
    Velocity Y (km/s) 6.666 1.475
    Velocity Z (km/s) -3.657 -5.775

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2557 STARLINK-37850
    Semimajor Axis (a) 6845.914 km 6843.596 km
    Eccentricity (e) 0.000288 0.000324
    Inclination (i) 53.1596° 97.2839°
    RAAN 116.5631° 152.3831°
    Perigee Argument 87.4703° 87.8270°
    Mean Anomaly (M) 272.6628° 272.3343°
    Apogee 469.750 km 467.673 km
    Perigee 465.804 km 463.245 km
    Orbit Epoch 2026-10-18T21:15:59+0000 2026-10-18T13:27:49+0000

    STARLINK-2557 & STARLINK-37850 Collision Probability (Pc) Trend

    STARLINK-2557 & STARLINK-37850 Collision Probability (Pc) TrendNot Available

    STARLINK-2557 & STARLINK-37850 Miss Distance (Miss Distance) Trend

    STARLINK-2557 & STARLINK-37850 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37850Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37850Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2557

    No nearby objects data