Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.179973E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:20:31+0800
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    1 Object 1

    AOE ID 46060
    NORAD ID 46060
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49414
    NORAD ID 49414
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1572 STARLINK-3146
    Time of Closest Approach 2026-10-18T08:22:23+0000
    Collision Probability (Pc) 3.179973E-6
    Conjunction Distance (km) 1.8 km
    Relative Speed (km/s) 11.199 km/s
    Conjunction Risk Parameters R (Radial): -1.632 | I (In-track): 0.517 | C (Cross-track): 0.556
    Collision Risk Index (CRI) 0.45
    X Position (km) 4301.768 4301.273
    Position Y (km) -4226.454 -4224.905
    Position Z (km) 3229.861 3229.089
    Velocity X (km/s) 5.53 1.749
    Velocity Y (km/s) 1.848 5.563
    Velocity Z (km/s) -4.932 4.932

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1572 STARLINK-3146
    Semimajor Axis (a) 6846.706 km 6843.346 km
    Eccentricity (e) 0.000149 0.000135
    Inclination (i) 53.1575° 53.1587°
    RAAN 164.7779° 296.7385°
    Perigee Argument 128.3830° 84.6500°
    Mean Anomaly (M) 231.7306° 275.4656°
    Apogee 469.588 km 466.133 km
    Perigee 467.550 km 464.285 km
    Orbit Epoch 2026-10-17T03:34:41+0000 2026-10-17T07:11:25+0000

    STARLINK-1572 & STARLINK-3146 Collision Probability (Pc) Trend

    STARLINK-1572 & STARLINK-3146 Collision Probability (Pc) TrendNot Available

    STARLINK-1572 & STARLINK-3146 Miss Distance (Miss Distance) Trend

    STARLINK-1572 & STARLINK-3146 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1572Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3146Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1572Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3146Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1572

    No nearby objects data